Kontent qismiga oʻtish

Encyclopedia of World Problems and Human Potential

ZiyoSfera, erkin ensiklopediya

Encyclopedia of World Problems and Human Potential (EWPHP)[1] — Xalqaro uyushmalar ittifoqi (UIA) nashr etgan ilmiy-tadqiqot asari.

Manbalar

  1. ↑ Redles, David (1987). "Encyclopedia of world problems and human potential". Government Publications Review 14 (3): 358–361. doi:10.1016/0277-9390(87)90074-4. https://www.academia.edu/21917126. 

Havolalar